DS200ADGIH1AAA

从工作方式上看，在继电器控制电路中，当电源接通时，电路中所有继电器都处于受制约状态，即该吸合的继电器都同时吸合，不该吸合的继电器受某种条件限制而不能吸合，这种工作方式称为并行工作方式。而PLC的用户程序是按一定顺序循环执行，所以各软继电器都处于周期性循环扫描接通中，受同一条件制约的各个继电器的动作次序决定于程序扫描顺序，这种工作方式称为串行工作方式。

 

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NetApp X1131A-R6 HBA 2-Port 8Gb PCIe FCP Target Card

NetApp X410A-R5 300GB 15k R5 SAS Hard Drive

NetApp X268A-R5 750GB 7200 Disk for DS14 MK2 AT - NEW

NetApp X289A-R5 450GB 15k SAS Internal Hard Drive

NetApp 2TB DS14 mk2 w/ 14 X275 A 144GB 15K RPM HDD ESH2

NetApp FAS250 Network Appliance Filer W/ 2TB 14 x X274
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NETAPP DS14MK4 W/14 X 144GB 15K HD (x278a)
16 SHELVES ***AILABLE

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NetApp DS14mk2 AT Shelf w/ X267A-R5 X267A-R5 500GB SATA
90 day warranty

NetApp V-Series V3020c Filers 4 X 2GB FC

NetApp DS14MK4 with 14 X278A 15K 144GB drives.
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp (14) X278A 15K 144GB DS14MK4 
We buy your NetApp, EMC, IBM, SUN surplus.

NetApp 14 X278A 15K 144GB DS14MK4